322311220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1094

約数の個数: 144

約数和(自身を含む): 889418880

約数和(自身を除く): 567107660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 49, 55, 58, 70, 77, 98, 110, 116, 140, 145, 154, 196, 203, 220, 245, 290, 308, 319, 385, 406, 490, 539, 580, 638, 770, 812, 980, 1015, 1031, 1078, 1276, 1421, 1540, 1595, 2030, 2062, 2156, 2233, 2695, 2842, 3190, 4060, 4124, 4466, 5155, 5390, 5684, 6380, 7105, 7217, 8932, 10310, 10780, 11165, 11341, 14210, 14434, 15631, 20620, 22330, 22682, 28420, 28868, 29899, 31262, 36085, 44660, 45364, 50519, 56705, 59798, 62524, 72170, 78155, 79387, 101038, 113410, 119596, 144340, 149495, 156310, 158774, 202076, 209293, 226820, 252595, 298990, 312620, 317548, 328889, 396935, 418586, 505190, 555709, 597980, 657778, 793870, 837172, 1010380, 1046465, 1111418, 1315556, 1465051, 1587740, 1644445, 2092930, 2222836, 2302223, 2778545, 2930102, 3288890, 4185860, 4604446, 5557090, 5860204, 6577780, 7325255, 9208892, 11114180, 11511115, 14650510, 16115561, 23022230, 29301020, 32231122, 46044460, 64462244, 80577805, 161155610, 322311220]

約数ペア:

[(1, 322311220), (2, 161155610), (4, 80577805), (5, 64462244), (7, 46044460), (10, 32231122), (11, 29301020), (14, 23022230), (20, 16115561), (22, 14650510), (28, 11511115), (29, 11114180), (35, 9208892), (44, 7325255), (49, 6577780), (55, 5860204), (58, 5557090), (70, 4604446), (77, 4185860), (98, 3288890), (110, 2930102), (116, 2778545), (140, 2302223), (145, 2222836), (154, 2092930), (196, 1644445), (203, 1587740), (220, 1465051), (245, 1315556), (290, 1111418), (308, 1046465), (319, 1010380), (385, 837172), (406, 793870), (490, 657778), (539, 597980), (580, 555709), (638, 505190), (770, 418586), (812, 396935), (980, 328889), (1015, 317548), (1031, 312620), (1078, 298990), (1276, 252595), (1421, 226820), (1540, 209293), (1595, 202076), (2030, 158774), (2062, 156310), (2156, 149495), (2233, 144340), (2695, 119596), (2842, 113410), (3190, 101038), (4060, 79387), (4124, 78155), (4466, 72170), (5155, 62524), (5390, 59798), (5684, 56705), (6380, 50519), (7105, 45364), (7217, 44660), (8932, 36085), (10310, 31262), (10780, 29899), (11165, 28868), (11341, 28420), (14210, 22682), (14434, 22330), (15631, 20620)]